Individual Calculations October 2008
 Kollberg, Lothar  Total change: -17.25  Rating chartPersonal card
 Lichtenberger Sommer 2008 Berlin GER 2008-08-16
RcRownchangeKK*chgGame
 2082 2253 4.50 8 -1.15 15 -17.25 
  Casny, Guenter 1903 GER1.0010.11151.65 
  Pichler, Klaus 1903 ITA1.0010.11151.65 
  Rabiega, Robert g2552 GER0.001-0.1515-2.25 
  Gebert, Ralf 2081 GER1.0010.27154.05 
  Werner, Michael 2106 GER0.001-0.7015-10.50 
  Keusch, Horst 1925 GER1.0010.13151.95 
  Hahlbohm, Matthias 2085 GER0.501-0.2215-3.30 
  Wasem, Ralph 2100 GER0.001-0.7015-10.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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